Q87442681

star in the constellation Aquarius

Thing star Q87442681

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Q87442681

Summary

Q87442681 is a star^[1].

Key Facts

Q87442681's instance of is recorded as star^[2].
Q87442681's constellation is recorded as Aquarius^[3].
Q87442681's spectral class is recorded as G8/K0III^[4].
Q87442681's catalog code is recorded as BD-13 5927^[5].
Q87442681's catalog code is recorded as GSC 05781-00889^[6].
Q87442681's catalog code is recorded as HD 203927^[7].
Q87442681's catalog code is recorded as PPM 238822^[8].
Q87442681's catalog code is recorded as TYC 5781-889-1^[9].
Q87442681's catalog code is recorded as 2MASS J21253183-1249146^[10].
Q87442681's catalog code is recorded as RAVE J212531.8-124915^[11].
Q87442681's catalog code is recorded as USNO-B1.0 0771-00834266^[12].
Q87442681's catalog code is recorded as DENIS J212531.8-124914^[13].
Q87442681's catalog code is recorded as Gaia DR1 6890782651381456256^[14].
Q87442681's catalog code is recorded as Gaia DR2 6890782655677036288^[15].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.021'}^[16].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.106'}^[17].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.592'}^[18].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.415'}^[19].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.334'}^[20].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.41'}^[21].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.923'}^[22].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.367'}^[23].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.761'}^[24].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.265'}^[25].
Q87442681's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.6095'}^[26].

Body

Definition and Type

Q87442681's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.021, unit: 1, amount: +8.106, unit: 1, amount: +7.592, unit: 1, amount: +7.415, unit: 1, amount: +9.334, unit: 1, amount: +9.41, unit: 1, amount: +10.923, unit: 1, amount: +10.367, unit: 1, amount: +9.761, unit: 1, amount: +9.265, unit: 1, amount: +9.6095

Catalog code BD-13 5927, GSC 05781-00889, HD 203927, PPM 238822, TYC 5781-889-1, 2MASS J21253183-1249146, RAVE J212531.8-124915, USNO-B1.0 0771-00834266, DENIS J212531.8-124914, Gaia DR1 6890782651381456256, Gaia DR2 6890782655677036288

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -12.82069509633960

Declination component of proper motion unit: www.wikidata.org, amount: -2.421

Distance from earth unit: www.wikidata.org, amount: +746.2130

Effective temperature unit: www.wikidata.org, amount: +4856

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3401

Radial velocity unit: www.wikidata.org, amount: +36.01

Right ascension unit: www.wikidata.org, amount: +321.38262919207760

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.193

Spectral class G8/K0III

Surface gravity unit: www.wikidata.org, amount: +155

External References (2)

Gaia id 6890782655677036288

Simbad id HD 203927

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q87442681 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87442681 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q87442681 — spectral class (P215): G8/K0III. Q66617557. wikidata.org.
[5] ↑ Q87442681 — catalog code (P528): BD-13 5927. SIMBAD. wikidata.org.
[6] ↑ Q87442681 — catalog code (P528): GSC 05781-00889. SIMBAD. wikidata.org.
[7] ↑ Q87442681 — catalog code (P528): HD 203927. SIMBAD. wikidata.org.
[8] ↑ Q87442681 — catalog code (P528): PPM 238822. SIMBAD. wikidata.org.
[9] ↑ Q87442681 — catalog code (P528): TYC 5781-889-1. SIMBAD. wikidata.org.
[10] ↑ Q87442681 — catalog code (P528): 2MASS J21253183-1249146. SIMBAD. wikidata.org.
[11] ↑ Q87442681 — catalog code (P528): RAVE J212531.8-124915. SIMBAD. wikidata.org.
[12] ↑ Q87442681 — catalog code (P528): USNO-B1.0 0771-00834266. SIMBAD. wikidata.org.
[13] ↑ Q87442681 — catalog code (P528): DENIS J212531.8-124914. SIMBAD. wikidata.org.
[14] ↑ Q87442681 — catalog code (P528): Gaia DR1 6890782651381456256. SIMBAD. wikidata.org.
[15] ↑ Q87442681 — catalog code (P528): Gaia DR2 6890782655677036288. SIMBAD. wikidata.org.
[16] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.021'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.106'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.592'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.415'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.334'}. The DENIS database, 3rd Release. wikidata.org.
[21] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.41'}. The USNO-B Catalog. wikidata.org.
[22] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.923'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.367'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.761'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[25] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.265'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[26] ↑ Q87442681 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.6095'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87442681 is an instance of star (Q523) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q87442681. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87442681

MLA “Q87442681.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87442681.

BibTeX

@misc{4ortxyz_q87442681_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87442681}}, year = {2026}, url = {https://4ort.xyz/entity/q87442681}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87442681 — https://4ort.xyz/entity/q87442681 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87442681 · Last refreshed: May 7, 2026